Diesel Data: Automotive Repair

Oil Pump Seal Replacement

OIL PUMP SEAL (1NZ-FXE)
REPLACEMENT
1. REMOVE FRONT WHEEL RH
2. REMOVE FAN AND GENERATOR V BELT
3. REMOVE CRANKSHAFT DAMPER SUB-ASSY
SST 09213-58013 (91111-50845), 09330-00021, 09950-50013 (09951-05010, 09952-05010, 09953-05020, 09954-05021)





4. REMOVE OIL PUMP SEAL
a. Using a cutter knife, cut off the lip of the oil seal.
b. Using a screwdriver with its tip wrapped in tape, pry out the oil seal to remove.

NOTICE: Check that the crankshaft is not damaged after removing the oil seal. If damaged, smooth the surface with 400-grit sandpaper.





5. INSTALL OIL PUMP SEAL
a. Apply a light coat amount of multipurpose grease No. 2 to the lip of a new oil seal.

NOTICE: Keep the lip free of foreign objects.

b. Using SST, uniformly tap in the oil seal until its surface is flush with the oil pump edge.
SST 09223-22010

NOTICE:
^ Be careful not to tap the oil seal at an angle.
^ Wipe off extra grease on the crankshaft.

6. INSTALL CRANKSHAFT DAMPER SUB-ASSY
SST 09213-58013 (91111-50845), 09330-00021
7. INSTALL FAN AND GENERATOR V BELT
8. INSPECT DRIVE BELT DEFLECTION AND TENSION
9. CHECK FOR ENGINE OIL LEAKS
10. INSTALL FRONT WHEEL RH
Torque: 103 Nm (1050 kgf-cm, 76 ft. lbs.)